23726-00-3

Basic information

• Product Name: Trimethylsulfoxonium-d9 Iodide
• Synonyms: Trimethylsulfoxonium-d9 Iodide;ODXUOTDDDOWCET-PSSUZPBCSA-M
• CAS NO: 23726-00-3
• Molecular Formula: C₃H₉OS*I
• Molecular Weight: 220.07243
• Mol File: 23726-00-3.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Trimethylsulfoxonium-d9 Iodide(CAS DataBase Reference)
• NIST Chemistry Reference: Trimethylsulfoxonium-d9 Iodide(23726-00-3)
• EPA Substance Registry System: Trimethylsulfoxonium-d9 Iodide(23726-00-3)

Safety Data

• Hazardous Substances Data: 23726-00-3(Hazardous Substances Data)

Usage

Chemical Properties

White Solid

Uses

(Trimethylsulfoxonium-d9 Iodide) Labelled Trimethylsulfoxonium Iodide (T797500). Used to synthesize methylene-transfer reagents that are used in the preparation of epoxides.

Upstream product

• 2206-27-1 dimethylsulfoxide-d6 
• 74-88-4 methyl iodide 

Downstream Products

• 79825-71-1 methyl-d³ 4-methoxybenzoate 
• 79825-72-2 methyl-d₃ 4-bromobenzoate 
• 41977-79-1 3-(methoxy-d₃)-9H-xanthen-9-one 
• 88489-56-9 1-methoxy-2-(methoxy-d₃)benzene 
• 54536-21-9 1-methoxy-4-((D₃)-methoxy)benzene 
• 892397-56-7 1-bromo-2-(methoxy-d₃)benzene 
• 873928-72-4 1-bromo-3-(²H₃)methoxybenzene 
• 100835-59-4 1-bromo-4-<²H3>methoxybenzene 
• 1126856-38-9 methyl 4-(methoxy-d₃)benzoate 
• 1404321-25-0 3-(methoxy-d₃)benzonitrile 
• 1404321-27-2 4-(²H₃)methoxybenzonitrile 

Relevant articles and documents

Reactions and products revealed by NMR spectra of deuterated dimethylsulfoxide with iodomethane in neutral and basic media

Reactions occurring within each one of two mixtures, a mixture of deuterated dimethylsulfoxide, DMSO-d6, with CH3I (system I) and another mixture of DMSO-d6 with CH3I, NaOH and water (system II), were monitored by 1D and 2D nuclear magnetic resonance (1H, 13C, heteronuclear multiple quantum correlation, heteronuclear multiple bond correlation and diffusion-ordered NMR spectroscopy). The analysis of the spectra as a function of reaction time revealed the formation of methoxy-bis(trideuteromethyl)sulfonium iodide, 3; the precipitation of hexadeuterated trimethyloxosulfonium, 2a; a methyl exchange between DMSO-d6 and 2a to produce trideuterated dimethylsulfoxide, DMSO-d3, 4, and nona-deuterated trimethyloxosulfonium iodide, 2b; and the production of small quantities of methanol, 5, trideuterated dimethylsulfide, 6, and dimethyl ether, 7, in both systems. Only system II precipitated deuterated [Na4(DMSO-dx)15][(I3)3I], 1a, a green solid with metallic shine that corresponds to an isotopomer of 1, which is produced by the self-assembly of DMSO and CH3I in the presence of NaOH and water.